infinite-uploads / infinite-uploads.php

infinite-uploads.php in Infinite Uploads – Offload, Optimize & Organize Your Media Library 1.0.2, at infinite-uploads.php

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1	<?php
2	/*
3	* Plugin Name: Infinite Uploads
4	* Description: Infinitely scalable cloud storage and delivery for your uploads made easy! Upload directly to cloud storage and manage your files right from the WordPress Media Library.
5	* Version: 1.0.2
6	* Author: UglyRobot
7	* Author URI: https://infiniteuploads.com/
8	* Text Domain: infinite-uploads
9	* Requires at least: 5.3
10	* Requires PHP: 5.6
11	* License: GPLv2
12	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
13	* Network: true
14	*
15	* Inspired by AWS PHP SDK stream wrapper code from the S3 Uploads plugin by Human Made https://github.com/humanmade/S3-Uploads.
16	*
17	* Copyright 2021 UglyRobot, LLC.
18	*/
19
20	define( 'INFINITE_UPLOADS_VERSION', '1.0.2' );
21
22	if ( defined( 'WP_CLI' ) && WP_CLI ) {
23	require_once dirname( __FILE__ ) . '/inc/class-infinite-uploads-wp-cli-command.php';
24	}
25
26	register_activation_hook( __FILE__, 'infinite_uploads_install' );
27
28	add_action( 'plugins_loaded', 'infinite_uploads_init' );
29
30	function infinite_uploads_init() {
31
32	//how much to try uploading/downloading per ajax loop (we want as much as possible without exceeding (php timeout - ajax_timeout) to avoid 504s
33	if ( ! defined( 'INFINITE_UPLOADS_SYNC_MAX_BYTES' ) ) {
34	define( 'INFINITE_UPLOADS_SYNC_MAX_BYTES', MB_IN_BYTES * 5 );
35	}
36	//This is the maximum to transfer in parallel within the INFINITE_UPLOADS_SYNC_MAX_BYTES size.
37	if ( ! defined( 'INFINITE_UPLOADS_SYNC_CONCURRENCY' ) ) {
38	define( 'INFINITE_UPLOADS_SYNC_CONCURRENCY', 15 );
39	}
40	if ( ! defined( 'INFINITE_UPLOADS_SYNC_MULTIPART_CONCURRENCY' ) ) {
41	define( 'INFINITE_UPLOADS_SYNC_MULTIPART_CONCURRENCY', 5 );
42	}
43	if ( ! defined( 'INFINITE_UPLOADS_SYNC_PER_LOOP' ) ) {
44	define( 'INFINITE_UPLOADS_SYNC_PER_LOOP', 1000 );
45	}
46	if ( ! defined( 'INFINITE_UPLOADS_HTTP_CACHE_CONTROL' ) ) {
47	define( 'INFINITE_UPLOADS_HTTP_CACHE_CONTROL', YEAR_IN_SECONDS );
48	}
49
50	// Ensure the AWS SDK can be loaded.
51	if ( ! class_exists( '\\Aws\\S3\\S3Client' ) ) {
52	// Require AWS Autoloader file.
53	require_once dirname( __FILE__ ) . '/vendor/autoload.php';
54	}
55
56	if ( ! infinite_uploads_check_requirements() ) {
57	return;
58	}
59
60	infinite_uploads_upgrade();
61
62	$instance = Infinite_Uploads::get_instance();
63	$instance->setup();
64	}
65
66	function infinite_uploads_upgrade() {
67
68	// Install the needed DB table if not already.
69	$installed = get_site_option( 'iup_installed' );
70	if ( INFINITE_UPLOADS_VERSION != $installed ) {
71	infinite_uploads_install();
72	}
73	}
74
75	function infinite_uploads_install() {
76	global $wpdb;
77
78	//prevent race condition during upgrade by setting option before running potentially long query
79	if ( is_multisite() ) {
80	update_site_option( 'iup_installed', INFINITE_UPLOADS_VERSION );
81	} else {
82	update_option( 'iup_installed', INFINITE_UPLOADS_VERSION, true );
83	}
84
85	$charset_collate = $wpdb->get_charset_collate();
86
87	//191 is the maximum innodb default key length on utf8mb4
88	$sql = "CREATE TABLE {$wpdb->base_prefix}infinite_uploads_files (
89	`file` VARCHAR(255) NOT NULL,
90	`size` BIGINT UNSIGNED NOT NULL DEFAULT '0',
91	`modified` INT UNSIGNED NOT NULL,
92	`type` VARCHAR(20) NOT NULL,
93	`transferred` BIGINT UNSIGNED NOT NULL DEFAULT '0',
94	`synced` BOOLEAN NOT NULL DEFAULT '0',
95	`deleted` BOOLEAN NOT NULL DEFAULT '0',
96	`errors` INT UNSIGNED NOT NULL DEFAULT '0',
97	`transfer_status` TEXT NULL DEFAULT NULL,
98	PRIMARY KEY (`file`(191)),
99	KEY `type` (`type`),
100	KEY `synced` (`synced`),
101	KEY `deleted` (`deleted`)
102	) {$charset_collate};";
103
104	if ( ! function_exists( 'dbDelta' ) ) {
105	require_once ABSPATH . 'wp-admin/includes/upgrade.php';
106	}
107
108	return dbDelta( $sql );
109	}
110
111	/**
112	* Check whether the environment meets the plugin's requirements, like the minimum PHP version.
113	*
114	* @return bool True if the requirements are met, else false.
115	*/
116	function infinite_uploads_check_requirements() {
117	global $wp_version;
118	$hook = is_multisite() ? 'network_admin_notices' : 'admin_notices';
119
120	if ( version_compare( PHP_VERSION, '5.5.0', '<' ) ) {
121	add_action( $hook, 'infinite_uploads_outdated_php_version_notice' );
122
123	return false;
124	}
125
126	if ( version_compare( $wp_version, '5.3.0', '<' ) ) {
127	add_action( $hook, 'infinite_uploads_outdated_wp_version_notice' );
128
129	return false;
130	}
131
132	return true;
133	}
134
135	/**
136	* Print an admin notice when the PHP version is not high enough.
137	*
138	* This has to be a named function for compatibility with PHP 5.2.
139	*/
140	function infinite_uploads_outdated_php_version_notice() {
141	?>
142	<div class="notice notice-warning is-dismissible"><p>
143	<?php printf( esc_html__( 'The Infinite Uploads plugin requires PHP version 5.5.0 or higher. Your server is running PHP version %s.', 'infinite-uploads' ), PHP_VERSION ); ?>
144	</p></div>
145	<?php
146	}
147
148	/**
149	* Print an admin notice when the WP version is not high enough.
150	*
151	* This has to be a named function for compatibility with PHP 5.2.
152	*/
153	function infinite_uploads_outdated_wp_version_notice() {
154	global $wp_version;
155	?>
156	<div class="notice notice-warning is-dismissible"><p>
157	<?php printf( esc_html__( 'The Infinite Uploads plugin requires WordPress version 5.3 or higher. Your server is running WordPress version %s.', 'infinite-uploads' ), $wp_version ); ?>
158	</p></div>
159	<?php
160	}
161
162	/**
163	* Check if URL rewriting is enabled.
164	*
165	* @return bool
166	*/
167	function infinite_uploads_enabled() {
168	return get_site_option( 'iup_enabled' );
169	}
170
171	/**
172	* Autoload callback.
173	*
174	* @param $class_name string Name of the class to load.
175	*/
176	function infinite_uploads_autoload( $class_name ) {
177	/*
178	* Load plugin classes:
179	* - Class name: Infinite_Uploads_Image_Editor_Imagick.
180	* - File name: class-infinite-uploads-image-editor-imagick.php.
181	*/
182	$class_file = 'class-' . strtolower( str_replace( '_', '-', $class_name ) ) . '.php';
183	$class_path = dirname( __FILE__ ) . '/inc/' . $class_file;
184
185	if ( file_exists( $class_path ) ) {
186	require $class_path;
187
188	return;
189	}
190	}
191
192	spl_autoload_register( 'infinite_uploads_autoload' );
193